Kanna, burdened by the fact that her mother Kiriko developed the bacteriological weapons used by the Friends on Bloody New Yearās Eve, ruminates over the ominous messages that she left behind. When the weapons come back to haunt humanity, Kanna isnāt the only one searching for traces of Kiriko. Otcho gets closer to finding out Kirikoās current whereabouts after a search leads him to her former colleague, Dr. Yamane.
With New Yearās Eve 2014 on the horizon, the events prophesized by the Friend are ready to come to passāevents that will dramatically change the history of the world once again. Will 2015 be the last year of mankind?